Heather Laird-Fick

Addressing mental health issues in primary care: an initial curriculum for medical residents.

OBJECTIVE Many express concern that modern medicine fails to provide adequate psychosocial and mental health care. Our educational system has not trained the primary care providers who care for most of these patients. Our objective here is to propose a quantum change: prepare residents and students during all years of training so that they are as effective in treating psychosocial and mental health issues as they are medical problems. METHOD We operationalize this objective, following Kern, by developing an intensive 3-year curriculum in psychosocial and mental health care for medical residents based on models with a strong evidence-base. RESULTS We report an intensive curriculum that can guide others with similar training interests and also initiate the conversation about how best to prepare residency graduates to provide effective mental health and psychosocial care. CONCLUSION Identifying specific curricula informs education policy-makers of the specific requirements they will need to meet if psychosocial and mental health training are to improve. PRACTICE IMPLICATIONS Training residents in mental health will lead to improved care for this very prevalent primary care population.

Advanced age and the clinical outcomes of transcatheter aortic valve implantation.

Aortic valve stenosis (AS) is common in the elderly. Although surgical replacement of the valve has been the gold standard of management, many patients have been excluded from surgery because they were very old, frail, or had co-morbidities that increased operative risks. In the last decade, transcatheter aortic valve implantation (TAVI) has emerged as a new treatment option suitable for these patients. This article reviews the available literature on the role of TAVI in elderly patients with severe aortic stenosis. Published studies showed that elderly individuals who underwent TAVI experienced better in-hospital recovery, and similar short and mid-term mortality compared to those underwent surgical treatment of AS. However, long-term outcomes of TAVI in elderly patients are still unknown. The available data in the literature on the effect of advanced age on clinical outcomes of TAVI are limited, but the data that are available suggest that TAVI is a beneficial and tolerable procedure in very old patients. Some of the expected complications after TAVI are reported more in the oldest patients such as vascular injures. Other complications were comparable in TAVI patients regardless of their age group. However, very old patients may need closer monitoring to avoid further morbidities and mortality.

Coagulopathy and Extremely Elevated PT/INR after Dabigatran Etexilate Use in a Patient with End-Stage Renal Disease

Introduction. Dabigatran is an oral direct thrombin inhibitor which has been approved for prophylaxis of stroke in patients with atrial fibrillation. The use of dabigatran etexilate increased rapidly due to many benefits. However, questions have been raised constantly regarding the safety of dabigatran etexilate. Case. A 58-year-old Caucasian male with a history of recurrent paroxysmal atrial fibrillation status after pacemaker and end-stage renal disease on hemodialysis came to the Emergency Department with the complaint of severe epistaxis. He had been started on dabigatran 150 mg twice a day about 4 months ago as an outpatient by his cardiologist. His prothrombin time (PT) was 63 seconds with international normalized ratio (INR) of 8.8 and his activated partial thromboplastin time (aPTT) was 105.7 seconds. Otherwise, all labs were unremarkable including the liver function test. Dabigatran was stopped immediately. His INR and aPTT trended downward, reaching normal levels 5 days after admission. Conclusion. Dabigatran is contraindicated in patients with severe kidney insufficiency as it is predominantly excreted via the kidney (~80%). Elderly patients over 75 and patients with chronic renal impairment should be carefully evaluated before starting dabigatran. Despite studies showing only mild increase in aPTT and PT/INR in patients receiving dabigatran, close monitoring may be reasonable in patients with renal insufficiency.

HER2 status in elderly women with breast cancer

OBJECTIVES HER2 (human epidermal growth factor receptor 2) is an important biomarker in breast cancer, but its prevalence in elderly women is not well established. Previous studies reported HER2 status based on either immunohistochemistry (IHC) or fluorescent in situ hybridization (FISH) interchangeably. However, the tests may give discordant results. We report the prevalence of HER2 amplification in elderly women using only FISH. MATERIALS AND METHODS We retrospectively identified women 65 years and older undergoing core biopsy, lumpectomy or mastectomy for primary breast malignancy at a single institution between 2009 and 2011. Data collected included age, histopathological type, hormone receptor status, and HER2 status. Descriptive statistics were performed using SAS Software, Version 9.2. RESULTS One hundred fifty-eight women were included in the study. Most had invasive ductal carcinoma (74.7%), and were positive for either estrogen (ER) or progesterone (PgR) receptors (82.3% and 70.0%, respectively). Only 17% were negative for both ER and PgR; 11.4% were triple negative. Nineteen samples (12.0%) were positive for HER2. In univariate analyses, hormone receptor and HER2 status did not vary with age. When stratified by age, 60% of women with hormone receptor/HER2 positive tumors were younger than 70 years, compared with 22.2-33.3% of women in other subgroups. The difference was not statistically significant (p=0.20). CONCLUSION This study adds to the knowledge of the biology of breast cancer in elderly women. Triple negative tumor incidence was similar to that previously reported for women under 70 years old, but HER2 positive tumors were less common. Additional prospective studies are needed to confirm our findings.

Pericarditis in Takotsubo Cardiomyopathy: A Case Report and Review of the Literature

Case. A 64-year-old Caucasian woman was brought to the emergency department with severe dysphagia and left chest pain for last 4 days. Initial evaluation revealed elevated ST segment in precordial leads on EKG with elevated cardiac enzymes. Limited echocardiogram showed infra-apical wall hypokinesia. Cardiac angiography was done subsequently which showed nonflow limiting mild coronary artery disease. Takotsubo cardiomyopathy was diagnosed and she was treated medically. On the third day of admission, a repeat ECG showed diffuse convex ST-segment elevations in precordial leads, compatible with acute pericarditis pattern of EKG. Decision was made to start colchicine empirically for possible pericarditis. Follow-up EKG in 2 days showed decreased ST-segment elevations in precordial leads. The patient was discharged with colchicine and a follow-up echocardiogram in 4 weeks demonstrated a normal ejection fraction with no evidence of pericarditis. Conclusion. Acute pericarditis can be associated either as a consequence of or as a triggering factor for Takotsubo cardiomyopathy. It is vital for physicians to be aware of pericarditis as a potential complication of Takotsubo cardiomyopathy.

A questionnaire identifying four key components of patient satisfaction with physician communication

OBJECTIVE To improve efficiency and retain the 4 factors of a reliable, valid interview satisfaction questionnaire (ISQ). METHOD 105 residents conducted 301 patient-centered interviews with 10 simulated patients (SP). SPs portrayed three scenarios for each resident and completed the ISQ and the Communication Assessment Tool (CAT) after each. A confirmatory factor analysis (CFA) of the ISQ and CAT determined which items had >0.5 factor loadings and <0.1 error, criteria for retaining items in a shortened scale. RESULTS After the CFA, 13 items were deleted resulting in a 12-item scale (RMSE=0.06) that confirmed the initial 4 factor structure of satisfaction with: open-endedness, empathy, confidence in the resident, and general. Scale reliability of each factor was high (Cronbachs alpha ranged from .74 to .93). Demonstrating concurrent validity, all four factors of the ISQ correlated highly with the one-factor CAT (r>.7, p<.001), and the second order unidimensional ISQ scale also correlated highly with the CAT (r=.83, p<.001). CONCLUSIONS The ISQ is an efficient, reliable, and valid instrument that uniquely deconstructs satisfaction with the patient-physician interaction into 4 key components. PRACTICE IMPLICATIONS The 4 components provide a means for better understanding poor satisfaction results.

Autoimmune Hepatitis: Diagnostic Dilemma in the Setting of Suspected Iron Overload

Autoimmune hepatitis (AIH) is an inflammatory condition of the liver that has a multitude of clinical presentations from chronic hepatitis to acute fulminant hepatitis. AIH diagnosis is typically suspected after ruling out other causes of hepatitis (such as vial hepatitis, hemochromatosis, Wilsons disease, and primary biliary cirrhosis) through serological tests and by findings of high titers of certain autoantibodies (ANA and anti-SMA for type 1 AIH and anti-LKM-1 for type 2 AIH). AIH like most inflammatory conditions is associated with increased ferritin levels (acute-phase reactant) but typically near-normal transferrin saturation. The presence of excessive ferritin level in absence of high-transferrin saturation helps differentiate secondary iron overload from hemochromatosis where transferrin saturation is typically high. We herein describe a case of AIH that presented with high ferritin levels and transferrin saturation suggesting a diagnosis of hemochromatosis and needed arduous work-up to arrive at accurate diagnosis of AIH.

Using a formative simulated patient exercise for curriculum evaluation

BackgroundIt is not clear that teaching specific history taking, physical examination and patient teaching techniques to medical students results in durable behavioural changes. We used a quasi-experimental design that approximated a randomized double blinded trial to examine whether a Participatory Decision-Making (PDM) educational module taught in a clerkship improves performance on a Simulated Patient Exercise (SPE) in another clerkship, and how this is influenced by the time between training and assessment.MethodsThird year medical students in an internal medicine clerkship were assessed on their use of PDM skills in an SPE conducted in the second week of the clerkship. The rotational structure of the third year clerkships formed a pseudo-randomized design where students had 1) completed the family practice clerkship containing a training module on PDM skills approximately four weeks prior to the SPE, 2) completed the family medicine clerkship and the training module approximately 12 weeks prior to the SPE or 3) had not completed the family medicine clerkship and the PDM training module at the time they were assessed via the SPE.ResultsBased on limited pilot data there were statistically significant differences between students who received PDM training approximately four weeks prior to the SPE and students who received training approximately 12 weeks prior to the SPE. Students who received training 12 weeks prior to the SPE performed better than those who received training four weeks prior to the SPE. In a second comparison students who received training four weeks prior to the SPE performed better than those who did not receive training but the differences narrowly missed statistical significance (P < 0.05).ConclusionThis pilot study demonstrated the feasibility of a methodology for conducting rigorous curricular evaluations using natural experiments based on the structure of clinical rotations. In addition, it provided preliminary data suggesting targeted educational interventions can result in marked improvements in the clinical skills spontaneously exhibited by physician trainees in a setting different from which the skills were taught.

A Case of Comorbid Myxoma and Chronic Lymphocytic Leukemia: Not Just a Coincidence?

Background. It is unclear why cardiac myxomas develop. We describe a case of comorbid myxoma and chronic lymphocytic leukemia (CLL) to offer insights into the tumors pathophysiology. Case. A 56-year-old female with recurrent venous thromboembolism developed embolic stroke. Transesophageal echocardiogram showed a 1.7 × 1 cm sessile left atrial mass at the interatrial septum. Histopathology revealed myxoma with a B cell lymphocytic infiltrate suggestive of a low grade lymphoproliferative disorder. Bone marrow biopsy and flow cytometry of blood and the cardiac infiltrate supported the diagnosis of atypical CLL. She was followed clinically in the absence of symptoms, organ infiltration, or cytopenia. After eighteen months, she developed cervical and axillary lymphadenopathy. Biopsy confirmed B cell CLL/small lymphocytic lymphoma. She elected to undergo chemotherapy with fludarabine, cyclophosphamide, and rituximab, with clinical remission. Conclusions. The coexistence of two neoplastic processes may be coincidental, but the cumulative likelihood is estimated at 0.002 per billion people per year. A shared pathogenic mechanism is more likely. Possibilities include chronic inflammation, vascular endothelial growth factor A, shared genetic mutations, changes in posttranslational regulation, or alterations in other cellular signaling pathways. Additional studies could expand our current understanding of the molecular biology of both myxomas and CLL.

Bleeding Complication of Triple Therapy of Rivaroxaban, Prasugrel, and Aspirin: A Case Report and General Discussion

Hemorrhagic side effects are the bane of oral anticoagulation. Despite careful selection of medications and close monitoring, some adverse events are unavoidable. The available literature about the risks of triple oral anticoagulation therapy versus dual antiplatelet therapy does not address all of the medication combinations currently available. This report describes a patient with atrial fibrillation and recent stent placement who developed severe, recurrent epistaxis on aspirin, prosugrel, and rivaroxaban. We believe this is the first case report of severe bleeding with this combination, and it may help provide insights into the risk for other patients.